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serenity/Userland/Services/LookupServer/LookupServer.h
Brian Gianforcaro 1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00

40 lines
1,015 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include "DNSName.h"
#include "DNSPacket.h"
#include "DNSServer.h"
#include <LibCore/Object.h>
namespace LookupServer {
class DNSAnswer;
class LookupServer final : public Core::Object {
C_OBJECT(LookupServer);
public:
static LookupServer& the();
Vector<DNSAnswer> lookup(const DNSName& name, unsigned short record_type);
private:
LookupServer();
void load_etc_hosts();
void put_in_cache(const DNSAnswer&);
Vector<DNSAnswer> lookup(const DNSName& hostname, const String& nameserver, bool& did_get_response, unsigned short record_type, ShouldRandomizeCase = ShouldRandomizeCase::Yes);
RefPtr<Core::LocalServer> m_local_server;
RefPtr<DNSServer> m_dns_server;
Vector<String> m_nameservers;
HashMap<DNSName, Vector<DNSAnswer>, DNSName::Traits> m_etc_hosts;
HashMap<DNSName, Vector<DNSAnswer>, DNSName::Traits> m_lookup_cache;
};
}